I traveled a few hundred miles today and was perfectly alert while I was doing it, then came home and within 15 minutes was absolutely exhausted - NOT because home is exhausting but because my brain knew I was at a place where being exhausted was okay.
@scalzi I once saw a car hit a motorcycle, sending the rider hurtling through the air. He landed in the middle of the intersection, immediately leapt onto his feet, ran to safety on the sidewalk, then hurled himself down on the ground, all on autopilot and all in the course of a few seconds.
@scalzi Me when I finish a script. (I am currently about an hour from finishing a script.)
@scalzi Finished it. Awaiting the collapse, ha ha.
@scalzi it’s when I finally get that cold. Mostly it’s right when vacation starts.
@root42 @scalzi Same here. Last Friday, I was on holiday at last, and of course it had to start with two days of fever.
@root42 @scalzi I used to always come down with a cold the day after my last fall semester final in college.

@scalzi

Happens to me all the time. The alert arousal level while on travel is deeply heightened, unfamiliar places, unfamiliar schedules, random acts of airline gate shifts, etc.

@scalzi this makes so much sense
@scalzi you crossed the relaxing threshold
@scalzi your brain is much smarter than mine (this is not news). I need crunchy/salty snacks to stay alert. Apparently “running off the road” scares me less than “getting hungry”.
@scalzi me every day after teaching teens then driving for 40 minutes. Thanks for putting this into words.

@scalzi oh god, that is so real.

related: how one has to immediately go to the bathroom the moment the body realises it’s now at a place where it isn’t sure if facilities are available.

@gekitsu Double if your home has a bidet

@gekitsu @scalzi

And conversely before leaving the comfort of available facilities against the random chance in some unknown place at some unknown time but knowing it will be needed three minutes after arriving.

@scalzi Better than the alternative; I used to get nervous sitting in the passenger seat watching my father nod off while driving down the highway. Obviously we survived.
@scalzi what shall we name this phenomenon? Safe Colllapse?
@scalzi nice to have a safe place.
@scalzi I get this. It’s like your body can stretch out your energy for as long as you’re going to need it, but no farther.
@scalzi Oh geez that's why I collapse whenever I get home from the studio, even if I thought I had plenty of energy left to finish stuff.